[PATCH 2/2] drm/amdgpu: remove extra placement for AMDGPU_GEM_CREATE_NO_CPU_ACCESS

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Christian König <christian.koenig@xxxxxxx>

This only has the effect of scanning the invisible range twice
since the topdown flag is given anyway.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 6efa8d7..052c1b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -128,17 +128,6 @@ static void amdgpu_ttm_placement_init(struct amdgpu_device *adev,
 		if (flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)
 			lpfn = adev->mc.real_vram_size >> PAGE_SHIFT;
 
-		if (flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS &&
-		    !(flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) &&
-		    adev->mc.visible_vram_size < adev->mc.real_vram_size) {
-			places[c].fpfn = visible_pfn;
-			places[c].lpfn = lpfn;
-			places[c].flags = TTM_PL_FLAG_WC |
-				TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_VRAM |
-				TTM_PL_FLAG_TOPDOWN;
-			c++;
-		}
-
 		places[c].fpfn = 0;
 		places[c].lpfn = lpfn;
 		places[c].flags = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED |
-- 
2.5.0



[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux